Iliya Manolov authored Apr 07, 2017 and Ivan Tyagov committed Apr 10, 2017

Added password generation and monitoring to jupyter instances. Todo: Password editing at the monitor.

A redo of [this](!148) merge request. I messed up with some merge conflicts on the old one and thought it would be faster to make a new one...

@alain.takoudjou  @Tyagov 

/reviewed-on !156